US Bridges

Sth 133 over Trib to Wisconsin River

Good

Grant County, Wisconsin · 6.4M N JCT Ush 61 to N · Structure no. B22016600000000

Built
1999
26 years old
Condition
Good
inspected September 2023
Type
Slab
Concrete
Length
42 ft
1 main span
Daily traffic
2,500
2022 count
Owner
State
State Highway Agency

About this bridge

Sth 133 over Trib to Wisconsin River is a concrete slab carrying Sth 133 over Trib to Wisconsin River in Grant County, Wisconsin. It was built in 1999, so it is 26 years old, younger than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,500 vehicles a day, roughly 8% of them trucks, projected to reach 2,670 by 2042. The structure is 42 ft (12.8 m) long and 37 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesSth 133
CrossesTrib to Wisconsin River
Location6.4M N JCT Ush 61 to N
RouteState Highway 133
Coordinates43.1809, -90.59785
Functional classRural Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.2 US tons
Inventory rating41.1 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length42 ft (12.8 m)
Longest span39 ft (12 m)
Deck width37 ft (11.4 m)
Roadway width35 ft (10.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,500 (2022)
Projected traffic2,670 by 2042
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Sth 133 over Trib to Wisconsin River built?

It was built in 1999, making it 26 years old in 2025.

What condition is Sth 133 over Trib to Wisconsin River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2023.

How much traffic does Sth 133 over Trib to Wisconsin River carry?

About 2,500 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is Sth 133 over Trib to Wisconsin River?

The structure is 42 ft (12.8 m) long with a longest span of 39 ft (12 m) and a deck 37 ft wide.

Who owns Sth 133 over Trib to Wisconsin River?

It is owned by the State Highway Agency.